acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_utils.h (1360B)
      1 /**
      2  * @file lv_utils.h
      3  *
      4  */
      5 
      6 #ifndef LV_UTILS_H
      7 #define LV_UTILS_H
      8 
      9 #ifdef __cplusplus
     10 extern "C" {
     11 #endif
     12 
     13 /*********************
     14  *      INCLUDES
     15  *********************/
     16 #include <stdint.h>
     17 
     18 /*********************
     19  *      DEFINES
     20  *********************/
     21 
     22 /**********************
     23  *      TYPEDEFS
     24  **********************/
     25 
     26 /**********************
     27  * GLOBAL PROTOTYPES
     28  **********************/
     29 
     30 /** Searches base[0] to base[n - 1] for an item that matches *key.
     31  *
     32  * @note The function cmp must return negative if it's first
     33  *  argument (the search key) is less that it's second (a table entry),
     34  *  zero if equal, and positive if greater.
     35  *
     36  *  @note Items in the array must be in ascending order.
     37  *
     38  * @param key    Pointer to item being searched for
     39  * @param base   Pointer to first element to search
     40  * @param n      Number of elements
     41  * @param size   Size of each element
     42  * @param cmp    Pointer to comparison function (see #unicode_list_compare as a comparison function
     43  * example)
     44  *
     45  * @return a pointer to a matching item, or NULL if none exists.
     46  */
     47 void * _lv_utils_bsearch(const void * key, const void * base, uint32_t n, uint32_t size,
     48                          int32_t (*cmp)(const void * pRef, const void * pElement));
     49 
     50 /**********************
     51  *      MACROS
     52  **********************/
     53 
     54 #ifdef __cplusplus
     55 } /*extern "C"*/
     56 #endif
     57 
     58 #endif